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Title:
How to reduce the rise of the dipping pressure of the member for liquid chromatography
Document Type and Number:
Japanese Patent JP6227689
Kind Code:
B2
Abstract:
The present invention aims to provide a liquid chromatography component including a column and a prefilter, which is hard to cause an increase of supplied liquid pressure even when the measurement of a sample is repeated. The present invention is a liquid chromatography component, which includes: a column with filler particles filled therein; and a prefilter, the filler particles having an average particle size in the range of 2 to 20 µm, the prefilter having a filtering particle size in the range of 1/6 to 1/3 of the average particle size of the filler particles.

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Inventors:
Takuya Yotani
Application Number:
JP2016039105A
Publication Date:
November 08, 2017
Filing Date:
March 01, 2016
Export Citation:
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Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
G01N30/60; G01N30/26
Domestic Patent References:
JP2006227022A
JP2006138724A
JP2262054A
JP1117765U
JP10123112A
JP7198701A
JP62093660A
JP2007315942A
Foreign References:
US4565632
US6527951
Attorney, Agent or Firm:
Atomi International Patent Office